.myBigScreen-container {
  background: #000;
  width: 100%;
  height: 100%;
  //   background: url("./images/bg.png") no-repeat;
  //   background-repeat: no-repeat;
  //   background-attachment: fixed;
  //   background-position: center;
  //   background-size: 100% 100%;
  //   background-size: cover;
  .myBigScreen {
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 999;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s;
    transform-origin: left top;
    background: rgb(230, 236, 245);
    padding: 10px 20px 20px 20px;
    box-sizing: border-box;
  }
}
